Title:
水酸基を配向基とするエステルからアミドへの変換触媒
Document Type and Number:
Japanese Patent JP6744669
Kind Code:
B2
Abstract:
Provided is a method for amidating a hydroxy ester compound at a high chemical selectivity. The amidation reaction method for a hydroxy ester compound comprises, in the presence of a catalyst containing a compound of a transition metal of the group 4 or group 5 in the periodic table, reacting at least one kind of hydroxy ester compound selected from the group consisting of an ±-hydroxy ester compound, a ²-hydroxy ester compound, a ³-hydroxy ester compound and a ´-hydroxy ester compound with an amino compound so as to amidate an ester group having a hydroxyl group at the ±-, ²-, ³- or ´-position of the hydroxy ester compound.
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Inventors:
Hisashi Yamamoto
Hiroaki Tsuji
Hidehiko Kodama
Yoshinori Suzuma
Hiroaki Tsuji
Hidehiko Kodama
Yoshinori Suzuma
Application Number:
JP2018519528A
Publication Date:
August 19, 2020
Filing Date:
May 22, 2017
Export Citation:
Assignee:
Chubu University
International Classes:
C07C231/02; B01J27/08; B01J27/10; B01J31/02; C07C235/06; C07C235/08; C07C235/16; C07C235/46; C07C259/06; C07C269/06; C07C271/22; C07D209/08; C07D213/40; C07D215/40; C07D295/185; C07D307/54; C07D317/66; C07D333/24
Domestic Patent References:
| JP2013163657A | ||||
| JP59130248A | ||||
| JP2006117624A | ||||
| JP27005365B1 | ||||
| JP47000168A |
Foreign References:
| GB2100732A |
Other References:
J. Am. Chem. Soc.,2005年,127,10039-10044
Organic Letters,2014年,16,2018-2021
Organic Letters,2014年,16,2018-2021
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Yoichi Watanabe
Masaru Nakajima
Ryotaro Takei
Shinji Mitsuhashi
Yoichi Watanabe
Masaru Nakajima
Ryotaro Takei